57534285 has 32 divisors (see below), whose sum is σ = 94315392. Its totient is φ = 29940480.

The previous prime is 57534259. The next prime is 57534311. The reversal of 57534285 is 58243575.

It is an interprime number because it is at equal distance from previous prime (57534259) and next prime (57534311).

It is not a de Polignac number, because 57534285 - 2¹³ = 57526093 is a prime.

It is a super-3 number, since 3×57534285³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207567 + ... + 207843.

It is an arithmetic number, because the mean of its divisors is an integer number (2947356).

Almost surely, 2^57534285 is an apocalyptic number.

It is an amenable number.

57534285 is a deficient number, since it is larger than the sum of its proper divisors (36781107).

57534285 is a wasteful number, since it uses less digits than its factorization.

57534285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573.

The product of its digits is 168000, while the sum is 39.

The square root of 57534285 is about 7585.1357931154. The cubic root of 57534285 is about 386.0488295857.

The spelling of 57534285 in words is "fifty-seven million, five hundred thirty-four thousand, two hundred eighty-five".